<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=NtvDfyzDMDOQoYlZG6u9G2WsheQLqnkQ"></script>
</head>
<body>
<div id="allmap" style="width: 100%;height: 400px"></div>
<div id="r-result">请输入:<input type="text" id="suggestId" size="20" value="百度" style="width:150px;" /></div>
<div id="searchResultPanel" style="border:1px solid #C0C0C0;width:150px;height:auto; display:none;"></div>
<input id="lng"> <input id="lat"><br/>
地址<input id="addr" value="大连市高新园区爱贤街10号"><input type="button" value="定位" onclick="setMyPlace()">
<script type="text/javascript">
    var map = new BMap.Map("allmap");    // 创建Map实例
    //map.centerAndZoom(new BMap.Point(116.404, 39.915), 15);
    map.centerAndZoom("大连",12);
    map.enableScrollWheelZoom(true);//可以滚轮缩放
    var navigation = new BMap.NavigationControl({anchor: BMAP_ANCHOR_TOP_RIGHT});  //缩放平移控件
    //map.addControl(navigation);
    map.addControl(new BMap.CityListControl());
    var ac = new BMap.Autocomplete(    //建立一个自动完成的对象
        {"input" : "suggestId"
            ,"location" : map
        });
    // 百度地图API功能
    function G(id) {
        return document.getElementById(id);
    }
    ac.addEventListener("onhighlight", function(e) {  //鼠标放在下拉列表上的事件
        var str = "";
        var _value = e.fromitem.value;
        var value = "";
        if (e.fromitem.index > -1) {
            value = _value.province +  _value.city +  _value.district +  _value.street +  _value.business;
        }
        str = "FromItem<br />index = " + e.fromitem.index + "<br />value = " + value;

        value = "";
        if (e.toitem.index > -1) {
            _value = e.toitem.value;
            value = _value.province +  _value.city +  _value.district +  _value.street +  _value.business;
        }
        str += "<br />ToItem<br />index = " + e.toitem.index + "<br />value = " + value;
        G("searchResultPanel").innerHTML = str;
    });

    var myValue;
    ac.addEventListener("onconfirm", function(e) {    //鼠标点击下拉列表后的事件
        var _value = e.item.value;
        myValue = _value.province +  _value.city +  _value.district +  _value.street +  _value.business;
        G("searchResultPanel").innerHTML ="onconfirm<br />index = " + e.item.index + "<br />myValue = " + myValue;

        setPlace();
    });

    function setPlace(){
        map.clearOverlays();    //清除地图上所有覆盖物
        function myFun(){
            var pp = local.getResults().getPoi(0).point;    //获取第一个智能搜索的结果
            map.centerAndZoom(pp, 18);
            map.addOverlay(new BMap.Marker(pp));    //添加标注
            G("lng").value = pp.lng
            G("lat").value = pp.lat
        }
        var local = new BMap.LocalSearch(map, { //智能搜索
            onSearchComplete: myFun
        });
        local.search(myValue);
    }


    //单击获取点击的经纬度
    map.addEventListener("click",function(e){
        alert(e.point.lng + "," + e.point.lat);
    });
    function setMyPlace(){
        // 创建地址解析器实例
        var myGeo = new BMap.Geocoder();
        // 将地址解析结果显示在地图上,并调整地图视野
        myGeo.getPoint(G("addr").value, function(point){
            if (point) {
                map.centerAndZoom(point, 20);
                map.addOverlay(new BMap.Marker(point));
            }else{
                alert("您选择地址没有解析到结果!");
            }
        });
    }
</script>
</body>
</html>